EP 2952976 A1 20151209 - Part for covering a timepiece made of welded materials
Title (en)
Part for covering a timepiece made of welded materials
Title (de)
Verkleidungselement einer Uhr aus geschweißten Metallen
Title (fr)
Pièce d'habillage d'une pièce d'horlogerie en matériaux soudés
Publication
Application
Priority
EP 14171019 A 20140603
Abstract (en)
[origin: WO2015185383A2] The invention relates to a timepiece exterior part (21), comprising a first silicon portion (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 22, 23, 24, 25, 26, 27), a second metal portion (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 22, 23, 24, 25, 26, 27). According to the invention, a surface (28, 29, 30, 31, 32) of the first portion is welded onto a surface of the second portion by electromagnetic radiation, in order to rigidly connect said surfaces.
Abstract (fr)
Pièce d'habillage (21) pour une pièce d'horlogerie comportant une première partie (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 22, 23, 24, 25, 26, 27) à base de silicium, une deuxième partie (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 22, 23, 24, 25, 26, 27) à base de métal. Une surface (28, 29, 30, 31, 32) de la première partie est soudée par rayonnement électromagnétique sur une surface de la deuxième partie afin de les solidariser.
IPC 8 full level
G04B 37/22 (2006.01); G04D 3/00 (2006.01)
CPC (source: CN EP US)
G04B 37/22 (2013.01 - CN EP US); G04D 3/00 (2013.01 - CN EP US)
Citation (applicant)
EP 1436830 A1 20040714 - BOSCH GMBH ROBERT [DE]
Citation (search report)
- [XA] EP 2579104 A2 20130410 - SUISSE ELECTRONIQUE MICROTECH [CH]
- [XA] EP 1548524 A1 20050629 - ROLEX SA [CH]
- [A] CH 707164 A2 20140515 - SWATCH GROUP RES & DEV LTD [CH]
- [T] WO 2011144813 A2 20111124 - CORELASE OY [FI], et al
- [A] US 2008217821 A1 20080911 - GORING RAINER [DE], et al
- [T] PERRET A: "Le Silicium Comme Matériau Dans La Fabrication De Pièces Mécaniques", BULLETIN DE LA SOCIETE SUISSE DE CHRONOMETRIE, SSC, NEUCHATEL, CH, no. 38, 9 November 2001 (2001-11-09), pages 27 - 29, XP002460036
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2952976 A1 20151209; CN 106462111 A 20170222; CN 106462111 B 20190809; EP 3152625 A2 20170412; EP 3152625 B1 20181219; JP 2017518515 A 20170706; US 11537081 B2 20221227; US 2017139376 A1 20170518; WO 2015185383 A2 20151210; WO 2015185383 A3 20160317
DOCDB simple family (application)
EP 14171019 A 20140603; CN 201580029635 A 20150522; EP 15724639 A 20150522; EP 2015061458 W 20150522; JP 2017514949 A 20150522; US 201515312802 A 20150522